Huge

SELECT * FROM gallery2 WHERE topic_id="78256" UNION SELECT * FROM gallery2 WHERE topic_id="738892" UNION SELECT * FROM gallery2 WHERE topic_id="57389" UNION SELECT * FROM gallery2 WHERE topic_id="93992" UNION SELECT * FROM gallery2 WHERE topic_id="1564051" UNION SELECT * FROM gallery2 WHERE topic_id="218576" UNION SELECT * FROM gallery2 WHERE topic_id="949463" UNION SELECT * FROM gallery2 WHERE topic_id="324198" UNION SELECT * FROM gallery2 WHERE topic_id="63808" UNION SELECT * FROM gallery2 WHERE topic_id="991113" UNION SELECT * FROM gallery2 WHERE topic_id="168925" UNION SELECT * FROM gallery2 WHERE topic_id="790610" UNION SELECT * FROM gallery2 WHERE topic_id="979441" UNION SELECT * FROM gallery2 WHERE topic_id="499578" UNION SELECT * FROM gallery2 WHERE topic_id="566428" UNION SELECT * FROM gallery2 WHERE topic_id="1165513"